baber/WOPTO huggingface dataset:
Patent JP-S56120970-A (JP)
Title: Laser radar
Inventor: FUKUDA TAKAYASU
IPC: G01S17/32
Filed: 1980-02-28
Abstract: PURPOSE:To restrain an unnecessary side band wave so that the deterioration of a resolution may be prevented, by performing a heterodyne detection processing with the assistance of part of a projection laser for local oscillation and a reception light of acoustic optical modulated laser projected outward. CONSTITUTION:Part of a laser beam from a master laser ML is applied to a detector D as a local oscillation light without a side band wave through the intermediary of a half mirror HM1, mirrors 4-6 and a half mirror HM2. In the meantime, the remaining laser beam passing through the mirror HM1 is projected outward after its intermediate frequency was divided and deflected beforehand by means of an acoustic optical modulator AO. This projected laser beam is received and mixed with a local oscillation light by the detector D to undergo a heterodyne detection process. Under the constitution where the projected laser beam is not electrooptically modulated and a local oscillation light acoustically modulated is not used, it is possible to prevent the generation of an unnecessary side band wave and detect a target free from the deterioration of a light resolution based on a monochromatic property.
Patent JP-H04244570-A (JP)
Title: Freezer for chemical solution
Inventor: OHARA SADAHIRO
IPC: F25D13/06
Filed: 1991-01-25
Abstract: PURPOSE:To provide a chemical freezer which can uniformly freeze liquid chemicals stored in a cylindrical vessel in a short time. CONSTITUTION:A plurality of conveying rollers 8 are disposed in a tunnel type freezing facility 6 held in a low temperature atmosphere. Roller shafts 9 of the rollers 8 are coupled to an endless chain 7, radial bearing 10 and sprocket wheels 11 are respectively engaged fixedly with the shafts 9 of the rollers 8, a guide rail 13 for receiving the outer races 12 of the bearing 10 are disposed, a chain belt 14 to be engaged with the wheels 11 is disposed, and a driving system of the belt 14 to be engaged with the wheels 11 is formed independently from that of the chain 7. Thus, the rollers 8 are constituted to be moved in parallel while the rollers 8 are rotated around their own axes.
Patent JP-2000222023-A (JP)
Title: Diagnostic system for device operation
Inventor: FUJINO KIYOSHI
IPC: G05B23/02
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To construct an indoor communication system by securing the communication between a device and a management device which diagnoses the operation of the device via a signal line. SOLUTION: A hot water supply machine 20 and a hygienic washing device 30 are connected to a management device 1 via the signal lines 18a, 18b, 19a and 19b. The device 30 is placed in a toilet room. When a diagnostic start switch SW of an operating part 11 is turned on, a hygienic washing device diagnostic program transmits a drying ON command signal and a heater temperature request command signal to the device 30. A microcomputer 31 of the device 30 shows a blinking check mode at a display part 32 and drives a heater and a fan to start a drying operation. Then a heater temperature detection signal is transmitted to the device 1 in the prescribed data transmission timing. The device 1 analyzes a failure based on the heater temperature and then decides and shows the failure of a heater temperature sensor at a display part 16.
Patent JP-H05190020-A (JP)
Title: Dielectric porcelain composition and manufacture thereof
Inventor: TSUJIKU KOICHIRO
IPC: C04B35/00
Filed: 1992-01-16
Abstract: PURPOSE:To make it possible to be sintered compactly by baking at a temperature of not more than 900 deg.C and besides to be provided with the desired electrical characteristics. CONSTITUTION:This dielectric porcelain composition comprises a sintered body containing as a main component a composition expressed by a composition formula: a (xBa-yCa-zSr) O-bSiO2-cZrO2-(d/2) Al2O3-eTiO2. Wherein: 5mol%<=a<=60mol%, x+y+z=1, 10mol%<=b<=70mol%, 0mol%<c<=30mol%, 0mol%<d<=30mol%, 0mol%<e<=30mol%, a+b+c+d+e=100mol%.
Patent JP-H02207885-A (JP)
Title: Treatment of waste water containing amine
Inventor: MITARAI KAZUHARU
IPC: C02F1/28
Filed: 1989-02-06
Abstract: PURPOSE:To adsorb amine in waste water at a high removal rate, to reduce the COD of the waste water and to efficiently recover the amine adsorbed on activated carbon by adjusting the pH of the waste water to a prescribed range, treating the waste water with activated carbon, desorbing and removing the adsorbed amine under specified conditions. CONSTITUTION:An alkali metal or alkaline earth metal hydroxide is added to waste water contg. amine to adjust the hydrogen ion concn. to >=10.8 and the waste water is brought into contact with activated carbon. By this method, a high removal rate of amine can be attained. The amine adsorbed on the activated carbon is desorbed by feeding an aq. mineral acid soln. having 2-20wt.% concn. as an eluting soln. at 0.1-15m/hr linear velocity. The adsorbed soln. contg. the amine and the mineral acid is sent to an amine producing plant, where the amine is recovered in a separating and purifying stage.
Patent JP-H10203268-A (JP)
Title: Sound insulation structure
Inventor: MATSUOKA YOSHITO
IPC: D04H1/724
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To make high sound absorption and low springing compatible by making thickness of an internal surface layer which is super extra fine fiber unwoven cloth and is located on the opposite side to a sound incident plane specified times as much as that of a surface layer. SOLUTION: In a sound insulation structure, unwoven cloth constituting a surface layer and a back face layer is made of polypropylene extra superfine fiber which can be obtained by a melt blow process. The surface layer and the back face layer are made of unwoven cloth made of extra superfine fibers of fiber diameter 0.1 to 10μm which can be obtained by the melt blow process. The average apparent density of the surface layer and the back face layer is determined for a range of 0.03 to 0.06g/cm<3> . Further, thicknesses of the surface layer and the back face layer are determined for a range of 5 to 15mm. Thickness of the internal layer is made 2 to 5 times as much as that of the surface layer.
Patent JP-S53110795-A (JP)
Title: Output uprising method of reactor
Inventor: HAYASHI HIROSHI
IPC: G21C1/20
Filed: 1977-03-09
Abstract: PURPOSE: To prevent the accident of a control rod by means of allowing the output of a reactor to be raised up to the set output by a special uprising velocity of a radioactive ray thermal output density. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06244558-A (JP)
Title: Manufacture of wiring board
Inventor: IBATA AKIHIKO
IPC: H05K3/46
Filed: 1993-02-15
Abstract: PURPOSE:To separate a binder layer from a ceramic substrate so that a very low-cost and various kinds of board shapes by baking after a binder layer is formed on a ceramic substrate and overlaid with insulative layers and conductor layers alternately to form a wiring layer. CONSTITUTION:First, a layer 2b made of a compound having a sintering temperature higher than that of a binder layer 2a or a wiring layer 5 is formed on a ceramic substrate 1. Next, insulative layers 3 and conductor layers 4 are piled up alternately by necessary times to form a wiring layer 5. A wiring board can be obtained by sintering at a predetermined temperature after a predetermined wiring layer is formed on the ceramic substrate 1. After baking, the wiring layer 5 is separated from the ceramic substrate 1. This is because of the presence of the binder layer 2a or compound layer 2b: even a large area wiring board undergoes uniform separation, so that a wiring layer is formed.
Patent JP-H11331364-A (JP)
Title: Communication device
Inventor: MATSUO HIDEO
IPC: H04M1/65
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To effectively use a memory wherein information is erased only in a block unit. SOLUTION: A flash memory 11 wherein information is erased only in a block unit is used for a facsimile machine which transmits and receives after once storing transmission information and receiving information in a memory. And, a storing means 12 is provided which partitions a block to each receiving information and transmission information and stores them in the case of storing the transmission information and the receiving information in the memory 11.
Patent JP-H03229815-A (JP)
Title: Production of high strength austenitic alloy
Inventor: AZUMA SHIGEKI
IPC: C21D6/00
Filed: 1990-02-05
Abstract: PURPOSE:To obtain a highly corrosion resistant and high strength austenitic alloy excellent in strength as well as in corrosion resistance by subjecting an austenitic alloy containing respectively prescribed amounts of N and Cr to ageing treatment in the prescribed temp. region, further to heating at high temp. region, and then to rapid cooling. CONSTITUTION:An austenitic alloy containing 0.5-1.5wt.% N and 15-30wt.% Cr is subjected to ageing treatment at 500-800 deg.C, by which a nitride is formed in the alloy. Subsequently, the above alloy after ageing treatment is heated up to 1100-1300 deg.C and a part of the nitride precipitated by the ageing treatment is allowed to enter into solid solution to carry out, so to speak, re-solution treatment. Then, the above alloy after the re-solution treatment is cooled rapidly by means of water cooling or oil cooling. By this method, the desired highly corrosion resistant and high strength austenitic alloy in which the nitride is finely dispersed can be obtained.
Patent JP-H03231342-A (JP)
Title: Information processor
Inventor: KASUGA NOBUYUKI
IPC: G06F12/06
Filed: 1990-02-07
Abstract: PURPOSE:To reduce the capacity of a memory which stores the information on the system constitution by detecting whether the constitution information to be read out is identical with the common information or not as well as the presence or absence of connection of an extension equipment and switching automatically the memories to be read out in response to the type of the subject information. CONSTITUTION:When a CPU 301 produces an address in a connection state of an extension equipment, both address decoders 304 and 307 generate the signals CS respectively. The control circuits 100 and 200 read the addresses and data from a system bus 310 and has an access to a ROM 302 where a circuit 100 stores the common information as long as the read address is identical with the address of the common information. Otherwise a circuit 200 has an access to a ROM 306 set at the side of the extension equipment. Thus it is not required to store the common information in the ROM 306 and the capacity for the ROM 306 which stores the information on the system constitution is reduced.
Patent JP-S60188604-A (JP)
Inventor: RAUDO AASAA UIRUKU
IPC: F15B11/05
Filed: 1985-02-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08203398-A (JP)
Title: Rotary self-holding float switch
Inventor: SHIMOKURI YOSHIYUKI
IPC: H01H35/18
Filed: 1995-01-20
Abstract: PURPOSE: To provide a self-holding float switch having a self-holding function. CONSTITUTION: As a float 11 falls, the float 11 and a glass tube 8 rotate clockwise about a shaft 1 in conjunction with each other, and mercury 12 in the storage portion 17 of the glass tube gets over a projection 8a without chattering and moves to the end of the glass tube 8 opposite to an electrode 9, thus turning the electrode 9 off. Then the level of water rises, and when the float 11 reaches an upper-limit position the mercury 12 migrates through the glass tube 8 and makes time electrode 9 conduct. A self-holding circuit is not required.
Patent JP-2000225303-A (JP)
Title: Apparatus for lowering sugar of plant-derived material
Inventor: YAMAZAKI SHINJI
IPC: C12S3/00
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To efficiently lower the water-soluble sugar contained in a plant- derived material turned into fibers or fragments. SOLUTION: A warn water treatment apparatus for treating a plant-derived material treated by a sugar decomposition apparatus with warm water is so constituted as to transport the plant-derived material thrown to a hopper 11 to a prescribed by a belt conveyer 12, randomly throw the plant-derived material transported to the prescribed position to warm water treatment tanks 15, 16, 17 by scrapers 13, 14 or the belt conveyer 12, and then carry out elution treatment of water-soluble sugar still remaining in the plant-derived material.
Patent JP-H06216076-A (JP)
Title: Coolant feed system and processing apparatus
Inventor: KOMINO MITSUAKI
IPC: C23C14/34
Filed: 1993-01-20
Abstract: PURPOSE:To provide a processing device wherein a semiconductor wafer can be stably processed as coolant such as liquid nitrogen is fed to the cooling block of a lower electrode which holds a semiconductor wafer. CONSTITUTION:A processing apparatus is equipped with a cooling block 21 which cools a lower electrode 2 which holds a semiconductor wafer W and a coolant feed system 6 which feeds liquid nitrogen L as coolant to the coolant reservoir 21A of the cooling block 21 through a feed pipe 42 provided with a solenoid valve 47. In the processing apparatus wherein the semiconductor wafer W held by the lower electrode 2 is processed as prescribed while the wafer W is cooled down by the cooling block 21, a filter 48 of sintered metal which filters particles contained in liquid nitrogen L is provided to the feed pipe 42 at an upstream side of the solenoid valve 47.
Patent JP-H08314733-A (JP)
Title: Computer system and method for support of two endians
Inventor: RARII UEIN ROEN
IPC: G06F9/46
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a mixed ENDIAN computer system in which tasks having different information forms coexist and can be executed at every task. SOLUTION: A mixed ENDIAN circuit 100 which improves the functions of conventional both ENDIAN computer systems and can dynamically change the ENDIAN mode is provided. The computer system 100 changes the ENDIAN mode at every task. A mixed ENDIAN mechanism 167 automatically formats data in the form expected by a task being executed regardless of the format expected by a task, whether the large ENDIAN format or small ENDIAN format. The mixed ENDIAN circuit also formats large ENDIAN instructions and small ENDIAN instructions so that the instructions can be executed by the same computer system.
Patent JP-H06242066-A (JP)
Title: Method and equipment for detecting deterioration of oxygen sensor
Inventor: ISHIKAWA YOSHIKATSU
IPC: G01N27/41
Filed: 1993-02-16
Abstract: PURPOSE:To prolong the service life of an oxygen sensor practically by performing calibration for varying the proportional constant between oxygen concentration and output value even if the output value of the oxygen sensor drops below a predetermined range so long as the proportional relationship is sustained between them. CONSTITUTION:When the hot water supply tap of an operating hot water supply unit is closed, combustion is interrupted. A fan 5 performs post purge which is sustained until a time t2 set by an internal timer 9b expires. Output value from a limit current type oxygen sensor 10 is read out before the time t2 expires. Upon expiration of the time t2, maximum output value IH from the sensor 10 before expiration of time t2 and an output value IL at the time of expiration of time t2 are detected. A deterioration decision means 9a decides that the sensor is defective if ¦IH-IL¦>I (a predetermined value) and lights an abnormality lamp 16 provided for a setting means R. The sensor is decided to be good if ¦IH-IL¦<=DELTAI and calibrates the oxygen concentration-output value characteristics. In other words, a proportional constant is determined through calibration assuming that the sensor output is IL for the oxygen concentration in the atmosphere of 21%. Thereafter, the combustion controller 9 finishes combustion control.
Patent JP-S63195478-A (JP)
Title: Manufacture of resin lead valve
Inventor: TAKAHASHI TSUNEO
IPC: F16K15/16
Filed: 1987-02-09
Abstract: PURPOSE:To manufacture a resin lead valve accurately by punching the resin lead value after fitting the thin and the thick portions of a resin lead valve from a fiber reinforced resin of uneven thickness into the thin and the thick portions of the fiber reinforced resin. CONSTITUTION:A recessed portion 23 is formed on the top surface of a female mold 19 to accommodate a thin basic material 22 and a step is cut to fit exactly in the shape of the thin and the thick portions of a resin lead valve 6 on a pressurizing surface 24. A fiber reinforced resin 21 is removed from the molds 19 and 20 and stamped out after lowering a punching mole mold 27 and fitting the fiber reinforced resin 21 into the shape of the resin lead valve 6 from the fiber reinforced resin 21. Thus, a resin lead valve having thick and thin portions can be manufactured with accuracy.
Patent JP-S58142245-A (JP)
Title: Tester for electric arc resisting characteristics
Inventor: SAKAMOTO YOSHIAKI
IPC: G01N27/00
Filed: 1982-02-18
Abstract: PURPOSE:To numerically evaluate the quality of characteristics, by installing a first electrode, whose one end is located on a surface of a sample to be measured, a movable second electrode which makes contact with the first electrode, and a power source which generates an electric arc between the two electrodes. CONSTITUTION:If a DC power source is connected to a stationary electrode 2 and a rotary electrode 3, and the rotary electrode 3 is turned, the two ends 2 and 3 make contact with each other and short-circuit. Then, when contact parts, a current is generated. The electric arc makes contact with a surface of a sample 1, and thereby a damage mark is produced at said part. The larger a current amount at a contact parting time is, the slower a contact parting speed is, and the more the number of times of contact parting is, the larger the damage mark is. Then, arc extinguishing characteristics are based on a continuing time of an electric arc generated by a contact parting, and is evaluated through measurement of a continuing time or a length and width of a damage mark. An electric arc resistance loss amount is measured by the visual observation of a damage mark, and through the measurement of a reducing amount due to evaporation or a weight of a damage product due to an electric arc.
Patent JP-H05220336-A (JP)
Title: Adsorbent regenerator in rotary adsorptive denitrator
Inventor: KIKUCHI KIYOETSU
IPC: B01D53/06
Filed: 1992-02-13
Abstract: PURPOSE:To make the part to be hit with hot air local and to prolong the life of an adsorbent by providing a movable pipe having a hot air injection port confronting the inner part of the regeneration zone of an adsorptive rotor at the tip at the upper side in the regeneration zone free to move in the radial direction. CONSTITUTION:The cylindrical casing consists of an adsorption zone 10, a preheating zone 11, a regeneration zone 12 and a cooling zone. A movable pipe 5 having a hot air injection port 6 facing the inner part of the regeneration zone 12 of an adsorption rotor 9 at its tip is provided at the upper side in the regeneration zone 12 and made freely movable in the radial direction. The pipe 5 is loosely fitted into a guide cylinder piercing the peripheral wall of the casing 8 in the radial direction. Consequently, the hot air from the injection port 6 locally hits the rotor 9, the boundaries of the zones 10-13 and the sealing materials 1-4 and 18 are not deteriorated, and the deposit of unburnt carbon, tar, etc., is effectively removed.
Patent JP-S62183817-A (JP)
Title: Underwater soil and sand removal device
Inventor: MIZUTANI TAKESHI
IPC: E02F3/88
Filed: 1986-02-08
Abstract: PURPOSE:To remove sand efficiently by providing screw-shaped fins spirally contrarotating left and right on a revolving driven shaft covered with a trough opening at the lower section at a separating interval more than the interval of fins. CONSTITUTION:With a crawlert travelling, a revolving shaft 20 is revolved to collect soil and sand upper fins 22 and 23 from the left and right sides to the lower section of a central part 24 of the shaft by the fins 22 and 23 and swirled up into water inside a trough 28 by a buched 26. Said soil and sand are sucked in by an underwater sand removal pump through a cylinder 29 as they are to be discharged out of an intake tank through a drain hose. As soil and sand blown up are covered with the trough 28, water is not polluted and as a separating distance d1 between the fins 22 and 23 is more than a regular interval d2 of the fins 22 and 23, stones, sunken pieces of wood and the like collected to the center are pinched up by the fins 22 and 23 and not clogged between.
Patent JP-S55119612-A (JP)
Title: Screw conveyor
Inventor: ISHIKAWA NORIYUKI
IPC: B65G33/34
Filed: 1979-03-09
Abstract: PURPOSE: To improve the conveyance efficiency by gradually narrowing the pitch of the screw conveyor for powder material from the upper stream side to the lower stream side in the conveying direction and by compressing the conveyed material.  
     CONSTITUTION: The driving motor 6 is started and the rotation is transmitted to the inner case 2 through the driving gear 7, intermediate gear 8 and annular gear 9 to turn the inner case 2 and screw 3. On the other hand, the material is thrown from the aperture A into the inner case 2 to convey itself from A to B. At this time, the pitch of screw 3 is gradually narrowed from the upper stream side to the lower stream side in the conveying direction A to B so that P 1 >P 2 >P 3 . Accordingly the material wall be compressed to make its density greater, the conveyance efficiency can be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07235200-A (JP)
Title: Semiconductor memory
Inventor: OSAWA TAKASHI
IPC: H01L21/66
Filed: 1994-02-24
Abstract: PURPOSE:To freely set a writing pattern by starting a test mode by a predetermined signal cycle, and transmitting scrambling conditions from signal latching means to data scrambler means. CONSTITUTION:An input data scrambler 11 and an output data descrambler 12 are disposed. A latched circuit 13 inputs part of row addresses, and supplies eight pairs of scramble signals to the scrambler 11. An ENTRY/ExIT circuit 14 outputs a TEST signal of a normal mode/test mode switching signal. The circuit 13 is controlled in its mode by the TEST signal. Thus, a data pattern to be tested in parallel by the scrambler 11 can be converted to a desired pattern at the time of writing test data. Even at the time of reading, the pattern is converted by the descrambler 12 in the same scrambling state, and can be returned to original test conditions.
Patent JP-H04212694-A (JP)
Title: Loading device for loading fluid on ship on sea
Inventor: BIYOON JIEE BURENNA
IPC: B63B27/24
Filed: 1991-01-29
Abstract: PURPOSE: To enable final operation of a coupling head of a loading hose at a connection completing stage. CONSTITUTION: A ship pulling line is connected to a winch 8 of a ship, and it is provided with a loading fork 5. This pulling line is guided toward the winch 8 on the ship, and a coupling manifold 9 is installed to be rotatable around a horizontal axis. This has a trapezoid form at a front surface to coincide with between two sides of a triangular zone of the loading fork 5. As the loading fork 5 is assisted by the winch 8 to be carried to be close to the coupling manifold 9, it is rotated in a direction toward the loading fork 5 to get in contact with the loading fork 5, and it is fixed in a fork surface. As a guide pulley 7 moves in the direction of the pulling line toward the winch 8, or to get apart from it, cooperation of a screen with the fork 5 is facilitated.